Excess Injectors

Excess Injectors deliver what your engine craves: clean, consistent fuel delivery at any RPM. 🔥 Built for boost and power.

Whether it’s a street build or a full send race setup, Excess Injectors give your engine the fuel it needs to roar.

Power starts with the right parts.

Your injector choice shouldn’t limit your build.

Excess Injectors are made for reliability during the weekday commute AND performance on the weekend.

Smooth idle, crisp throttle, flawless power delivery.

That’s the result of precision fuel control.

Excess Injectors: engineered for clean performance from idle to redline.

Excess Injectors - USA's #1 High Performance Fuel Injectors Excess Injector Specialists for over 45 years in high-performance EFI Fuel Injector Solutions. Revolutionized flow testing & data matching. Shop online!

Skip the trial and error. Get injectors that flow right the first time.
Excess Injectors make tuning faster, smoother, and safer.

Power made simple.

From weekend projects to full blown race builds, every dream starts with a plan and the right parts.

Fuel your performance journey with Excess Injectors.

It’s not just fuel, it’s fluid dynamics, pressure, and precision timing.
We’ve done the maths so your engine can do the magic.

Turbo, supercharger, nitrous. Whatever your power adder, we’ve got injectors that can handle it.

💨 When airflow goes up, we make sure fuel keeps pace.

Excess Injectors - USA's #1 High Performance Fuel Injectors Excess Injector Specialists for over 45 years in high-performance EFI Fuel Injector Solutions. Revolutionized flow testing & data matching. Shop online!

Tuners trust data and we deliver it.

Excess Injectors come with the specs, flow charts, and consistency you need for perfect calibration.

One injector out of sync can ruin a tune.
That’s why every Excess Injector is matched to exact flow rates before leaving the bench.
Perfect balance. Perfect performance.

Fuel your build. Power your passion. 💪

Checkout Excess injectors today 👇
https://excessinjectors.com/

That’s a wrap on the PRI Show!

A huge thank you to everyone who stopped by the Excess Injectors stand 👏

It was great to share what we do and connect with so many passionate people.